Free Standard Delivery on UK orders over £80

To use a Size coupon, select a current offer, copy the code if one is provided, and visit the Size website through the deal link. Add eligible products to your basket, proceed to checkout, and enter the code in the promotional-code field before paying. Always confirm that the discount appears in the order summary before completing your purchase.

Size coupon codes should be checked against the offer details before use, including the required minimum spend, eligible brands, product exclusions, and regional conditions. A code is generally valid when the website accepts it and the discount is shown at checkout. If it fails, remove competing promotions, check for typing errors, and make sure the offer has not expired.

Most Size promotions are available for a limited period and may stop working after the advertised end date or when a campaign ends. Restrictions can include one use per customer, minimum purchase requirements, selected categories, excluded launches, sale items, or limited-edition products. Some offers may also be unavailable with student discounts, gift cards, or other promotional codes.

Size typically offers several online payment options, which may include major debit and credit cards, PayPal, and other methods displayed for your location at checkout. Shipping costs, delivery times, and free-delivery thresholds can vary by country, order value, and selected service. Review the delivery information shown in your basket, since promotional codes usually reduce product prices rather than shipping charges.

Items purchased with a Size discount can generally be returned under the retailer’s applicable returns policy, provided they meet the condition and time-limit requirements. Products should usually be unworn, complete with original packaging, and accompanied by proof of purchase. Refunds normally reflect the amount actually paid after the coupon was applied, and returning part of a multi-item promotion may affect the discount.